<template>
  <div>
    <!--  搜索栏  -->
    <div style="margin-bottom: 20px;margin-top: 20px">
      <el-input v-model="searchName" placeholder="请输入需要查询的名字"
                suffix-icon="el-icon-search" style="width: 200px;"
                @keyup.enter.native="loadPost"></el-input>
      <el-select v-model="sex" filterable placeholder="请选择性别"
                 style="margin-left: 10px">
        <el-option
            v-for="item in sexs"
            :key="item.value"
            :label="item.label"
            :value="item.value">
        </el-option>
      </el-select>
      <el-button type="primary" style="margin-left: 10px" @click="loadPost">查询</el-button>
      <el-button type="success" style="margin-left: 10px" @click="resetParam">重置</el-button>
      <el-button type="primary" style="margin-left: 10px" @click="add">+ 新增用户</el-button>
    </div>

    <!--  表格  -->
    <el-table :data="tableData" stripe border
              :header-cell-style="{background:'#f3f6fd',color:'#555','text-align':'center'}"
              :cell-style="{'text-align':'center'}"
    >
      <el-table-column prop="id" label="编号" width="80">
      </el-table-column>
      <el-table-column prop="username" label="账号" width="180">
      </el-table-column>
      <el-table-column prop="name" label="用户名" width="180">
      </el-table-column>
      <el-table-column prop="age" label="年龄" width="100">
      </el-table-column>
      <el-table-column prop="sex" label="性别" width="100">
        <template slot-scope="scope">
          <el-tag
              :type="scope.row.sex === 1 ? 'primary' : 'success'"
              disable-transitions>{{ scope.row.sex === 1 ? '男' : '女' }}
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column prop="roleId" label="角色" width="180">
        <template slot-scope="scope">
          <el-tag
              :type="scope.row.roleId === 0 ? 'danger' : (scope.row.roleId === 1 ? 'primary' : 'success')"
              disable-transitions>{{ scope.row.roleId === 0 ? '超级管理员' : (scope.row.roleId === 1 ? '管理员' : '普通用户') }}
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column prop="phone" label="电话" width="180">
      </el-table-column>
      <el-table-column prop="operate" label="操作">
        <template slot-scope="scop">
          <el-button type="primary" size="small" round @click="upd(scop.row)">编辑</el-button>
          <!--删除气泡框-->
          <el-popconfirm
              title="您确定要删除该条用户信息吗？"
              @confirm="del(scop.row.id)"
          >
            <el-button slot="reference" type="danger" size="small" round
                       style="margin-left: 15px">删除
            </el-button>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>
    <!--  分页  -->
    <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="pageNum"
        :page-sizes="[ 5, 10, 20, 40]"
        :page-size="pageSize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total">
    </el-pagination>

    <!--  对话框用于新增功能  -->
    <el-dialog
        title="添加用户"
        :visible.sync="centerDialogVisible"
        width="30%"
        center>
      <el-form :rules="rules" ref="form" :model="form" label-width="80px">
        <el-form-item label="用户名：" prop="name">
          <el-col :span="25">
            <el-input v-model="form.name"></el-input>
          </el-col>
        </el-form-item>
        <el-form-item label="账号：" prop="username">
          <el-col :span="25">
            <el-input v-model="form.username"></el-input>
          </el-col>
        </el-form-item>
        <el-form-item label="密码：" prop="password">
          <el-col :span="25">
            <el-input v-model="form.password"></el-input>
          </el-col>
        </el-form-item>
        <el-form-item label="性别">
          <el-radio-group v-model="form.sex">
            <el-radio label="1">男</el-radio>
            <el-radio label="2">女</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="角色：">
          <!--          <el-select v-model="form.roleId" placeholder="请选择身份" clearable style="width: 190px">-->
          <!--            <el-option label="超级管理员" value="0"></el-option>-->
          <!--            <el-option label="管理员" value="1"></el-option>-->
          <!--            <el-option label="普通用户" value="2"></el-option>-->
          <!--          </el-select>-->

          <el-select size="190px" v-model="form.roleId" placeholder="请选择身份" clearable>
            <el-option
                v-for="(item,index) in role"
                :key="item.value"
                :label="item.label"
                :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="年龄：" prop="age">
          <el-col :span="25">
            <el-input v-model="form.age"></el-input>
          </el-col>
        </el-form-item>
        <el-form-item label="手机：" prop="phone">
          <el-col :span="25">
            <el-input v-model="form.phone"></el-input>
          </el-col>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
    <el-button @click="centerDialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="save  ">确 定</el-button>
    </span>
    </el-dialog>
  </div>
</template>

<script>
export default {
  name: "AdminMange",
  data() {
    let checkAge = (rule, value, callback) => {
      if (value > 150) {
        callback(new Error('年龄输入过大'))
      } else {
        callback();
      }
    };
    let checkDuplicate = (rule, value, callback) => {
      if (this.form.id) {
        return callback();
      }
      this.$axios.get("http://localhost:8090/user/findByUsername?username=" + this.form.username).then(res => res.data).then(res => {
        if (res.code != 200) {
          callback()
        } else {
          callback(new Error('账号已经存在'))
        }
      })
    }
    return {
      tableData: [],
      pageSize: 10,
      pageNum: 1,
      total: 0,
      searchName: '',
      sex: '',
      sexs: [
        {
          value: '1',
          label: '男'
        },
        {
          value: '2',
          label: '女'
        }
      ],
      role: [{
          value: '0',
          label: '超级管理员'
        },
        {
          value: '1',
          label: '管理员'
        },
        {
          value: '2',
          label: '普通用户'
        }
      ],
      centerDialogVisible: false,
      form: {
        id: '',
        name: '',
        username: '',
        password: '',
        age: '',
        phone: '',
        sex: '',
        roleId: '1',
        isvalid: 'y',
      },
      rules: {
        name: [
          {required: true, message: '请输入用户名', trigger: 'blur'},
        ],
        username: [
          {required: true, message: '请输入账号', trigger: 'blur'},
          {min: 3, max: 12, message: '长度在 3 到 12 个字符', trigger: 'blur'},
          {validator: checkDuplicate, trigger: 'blur'}
        ],
        password: [
          {required: true, message: '请输入密码', trigger: 'blur'},
          {min: 3, max: 12, message: '长度在 3 到 12 个字符', trigger: 'blur'}
        ],
        age: [
          {required: true, message: '请选择活动区域', trigger: 'change'},
          {min: 1, max: 3, message: '长度在 1 到 3 个字符', trigger: 'blur'},
          {pattern: /^([1-9][0-9]*){1,3}$/, message: '年龄必须为正整数', trigger: 'blur'},
          {validator: checkAge, trigger: 'blur'}
        ],
        phone: [
          {required: true, message: '手机号不能为空', trigger: 'blur'},
          {pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/, message: '请输入正确的手机号码', trigger: 'blur'}
        ],
      }
    }
  },
  methods: {
    loadGet() {
      this.$axios.get(this.$httpUrl + '/user/list').then(res => res.data).then(res => {
        this.tableData = res
      })
    },
    //分页查询数据
    loadPost() {
      this.$axios.post(this.$httpUrl + '/user/listPage', {
        pageSize: this.pageSize,
        pageNum: this.pageNum,
        param: {
          name: this.searchName,
          sex: this.sex,
          roleId: '1'
        }
      }).then(res => {
        console.log(res)
        if (res.data.code == 200) {
          this.tableData = res.data.data;
          this.total = res.data.total
        } else {
          alert('获取数据失败')
        }
      })
    },
    handleSizeChange(val) {
      console.log(`每页 ${val} 条`);
      this.pageNum = 1
      this.pageSize = val
      this.loadPost()
    },
    handleCurrentChange(val) {
      console.log(`当前页: ${val}`);
      this.pageNum = val
      this.loadPost()
    },
    resetParam() {
      this.searchName = '';
      this.sex = '';
    },
    add() {
      this.centerDialogVisible = true
      this.$nextTick(() => {
        this.resetForm();
      })
    },
    upd(row) {
      //显示编辑框
      this.centerDialogVisible = true;
      this.$nextTick(() => {
        //将修改的数据回显在表单上
        this.form.id = row.id
        this.form.name = row.name
        this.form.username = row.username
        this.form.password = ''
        this.form.age = row.age + ''  //需要修改为String类型否者不识别
        this.form.sex = row.sex + ''  //需要修改为String类型否者不识别
        this.form.phone = row.phone
        this.form.roleId = row.roleId
      })

    },
    doadd() {
      this.$axios.post(this.$httpUrl + '/user/add', this.form).then(res => res.data).then(res => {
        if (res.code == 200) {
          this.$message({
            showClose: true,
            message: '恭喜你，用户添加成功',
            type: 'success'
          });
          this.centerDialogVisible = false;
          this.loadPost()
        } else {
          this.$message({
            showClose: true,
            message: '出错了，用户添加失败',
            type: 'error'
          });
        }
      })
    },
    doupd() {
      this.$axios.put(this.$httpUrl + '/user/update', this.form).then(res => res.data).then(res => {
        if (res.code == 200) {
          this.$message({
            showClose: true,
            message: '用户修改成功',
            type: 'success'
          });
          this.centerDialogVisible = false;
          this.loadPost()
        } else {
          this.$message({
            showClose: true,
            message: '用户修改失败',
            type: 'error'
          });
        }
      })
    },
    save() {
      this.$refs.form.validate((valid) => {
        if (valid) {
          if (this.form.id) {
            this.doupd();
          } else {
            this.doadd();
          }
        } else {
          console.log('error submit!!');
          return false;
        }
      });

    },
    resetForm() {
      this.$refs.form.resetFields();
    },
    del(id) {
      this.$axios.delete(this.$httpUrl + '/user/delete/' + id).then(res => res.data).then(res => {
        if (res.code == 200) {
          this.$message({
            showClose: true,
            message: '删除成功',
            type: 'success'
          });
          this.loadPost()
        } else {
          this.$message({
            showClose: true,
            message: '删除失败',
            type: 'error'
          });
        }
      })
    }

  },
  beforeMount() {
    //this.loadGet();
    this.loadPost();
  }
}
</script>

<style scoped>

</style>